King County, WA

County

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Population

2.23M

2.03% 1-year growth

US Senator

Patty Murray

Democratic Party

US Senator

Maria Cantwell

Democratic Party

Median Age

36.8

Median Household Income

$95,009

5.95% 1-year growth

Median Property Value

$635,200

12.7% 1-year growth

Number of Employees

N/A

About

In 2018, King County, WA had a population of 2.23M people with a median age of 36.8 and a median household income of $95,009. Between 2017 and 2018 the population of King County, WA grew from 2.19M to 2.23M, a 2.03% increase and its median household income grew from $89,675 to $95,009, a 5.95% increase.

The 5 largest ethnic groups in King County, WA are White (Non-Hispanic) (58.7%), Asian (Non-Hispanic) (17.8%), Black or African American (Non-Hispanic) (6.58%), Two+ (Non-Hispanic) (5.61%), and White (Hispanic) (4.41%). 28.1% of the people in King County, WA speak a non-English language, and 87.8% are U.S. citizens.

The largest universities in King County, WA are University of Washington-Seattle Campus (13,837 degrees awarded in 2017), Green River College (2,873 degrees), and Seattle University (2,616 degrees).

The median property value in King County, WA is $635,200, and the homeownership rate is 56%. Most people in King County, WA commute by Drove Alone, and the average commute time is 28.1 minutes. The average car ownership in King County, WA is 2 cars per household.

King County, WA borders Chelan County, WA, Kitsap County, WA, Kittitas County, WA, Pierce County, WA, Snohomish County, WA, and Yakima County, WA.

About the photo: The view on Rattle Snake Ridge.

Photo by Chad McDonald

United States Washington Seattle-Tacoma-Bellevue, WA

COVID-19

Daily New Cases by Date

Showing data at the state level for Washington. Hospitalization data for some states may be delayed or not reported.

This chart shows the number of COVID-19 daily new cases by date in Washington, as a 7-day rolling average, compared with the four states with the most similar number of confirmed cases.

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Impact on Employment

Data is only available at the state level. Showing data for Washington.

This chart shows weekly unemployment insurance claims in Washington (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Community Mobility

Data is only available at the state level. Showing data for Washington.

This chart presents movement trends over time in the state of Washington across different categories of places such as retail and recreation, groceries and pharmacies, parks, transit stations, workplaces, and residential.

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Civics

In the 2016 presidential election, the popular vote in Washington went to Hillary Rodham Clinton with 71.9% of the vote. The runner-up was Donald J. Trump (21.7%), followed by Other (6.39%). The most partisan county was King County, WA with 71.9% of the vote going to Hillary Rodham Clinton running for the Democratic Party.

Patty Murray and Maria Cantwell are the senators currently representing the state of Washington. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

King County, WA is currently represented by 10 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Popular Vote Over Time

Voting results not available for King County, WA. Showing the available data for Washington.

2016 Election Results

Hillary Rodham Clinton (71.9%)
Democratic Party
Donald J. Trump (21.7%)
Republican Party
Other (6.39%)
Other Party

In the 2016 presidential election, the popular vote in Washington went to Hillary Rodham Clinton with 71.9% of the vote. The runner-up was Donald J. Trump (21.7%), followed by Other (6.39%).

The following chart shows the popular vote results in Washington for each registered party from 1976 to 2016.

Presidential Popular Vote by County

Presidential voting results are only available at the county level. Showing data for the counties inside of Washington.

Hillary Rodham Clinton

Popular Vote for Washington

71.9% for the Democratic Party

Most Partisan Counties in Washington

King County, WA
71.9% for Hillary Rodham Clinton (Democratic Party)
Lincoln County, WA
71.9% for Donald J. Trump (Republican Party)
Columbia County, WA
68.6% for Donald J. Trump (Republican Party)

In the 2016 presidential election, the most partisan county in Washington was King County, WA with 71.9% of the vote going to Hillary Rodham Clinton running for the Democratic Party.

The following map shows the counties in Washington colored by their party leaning.

US Senators from Washington

Senatorial voting results are only available at the state level. Showing data for Washington.

Patty Murray

Senator from Washington

Assumed office on January 3, 1993

Maria Cantwell

Senator from Washington

Assumed office on January 3, 2001

Patty Murray and Maria Cantwell are the senators currently representing Washington.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Washington over time, colored by their political party.

US Representatives from Washington

Washington is currently represented by 10 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for King County, WA have changed over time starting in 2008.

Diversity

King County, WA is home to a population of 2.23M people, from which 87.8% are citizens. As of N/A, N/A% of King County, WA residents were born outside of the country (N/A people).

In 2018, there were 3.29 times more White (Non-Hispanic) residents (1.31M people) in King County, WA than any other race or ethnicity. There were 398k Asian (Non-Hispanic) and 147k Black or African American (Non-Hispanic) residents, the second and third most common ethnic groups.

The most common foreign languages spoken in King County, WA are Spanish (131,820 speakers), Chinese (Incl. Mandarin, Cantonese) (93,039 speakers), and Vietnamese (40,199 speakers).

Race and Ethnicity

The 3 largest ethnic groups in King County, WA

White (Non-Hispanic)
1.31M ± 1.62k
Asian (Non-Hispanic)
398k ± 6.25k
Black or African American (Non-Hispanic)
147k ± 4.45k

9.77%

Hispanic Population

218k people

9.77% of the people in King County, WA are hispanic (218k people).

The following chart shows the 7 races represented in King County, WA as a share of the total population.

Non-English Speakers

Most Common Languages

Spanish
131,820 speakers (6.27%)
Chinese (Incl. Mandarin, Cantonese)
93,039 speakers (4.42%)
Vietnamese
40,199 speakers (1.91%)

28.1% of King County, WA citizens are speakers of a non-English language, which is higher than the national average of 21.9%. In 2018, the most common non-English language spoken in King County, WA was Spanish. 6.27% of the overall population of King County, WA are native Spanish speakers. 4.42% speak Chinese (Incl. Mandarin, Cantonese) and 1.91% speak Spanish, the next two most common languages.

Age by Nativity

Median Native-Born Age

± 0.2

Median Foreign-Born Age

± 0.6

In 2018, the median age of all people in King County, WA was 36.8. Native-born citizens, with a median age of 35, were generally younger than than foreign-born citizens, with a median age of 41. But people in King County, WA are getting getting younger. In 2017, the average age of all King County, WA residents was 37.

Global Diversity

The PUMS dataset is not available at the County level, so we are showing data for Washington.

Most Common Origin

Mexico
256,836 ± 12,228 people
India
89,091 ± 7,285 people
China
79,210 ± 6,873 people

In 2018, the most common birthplace for the foreign-born residents of Washington was Mexico, the natal country of 256,836 Washington residents, followed by India with 89,091 and China with 79,210.

Citizenship

87.8%

2018 Citizenship

87.4%

2017 Citizenship

As of 2018, 87.8% of King County, WA residents were US citizens, which is lower than the national average of 93.2%. In 2017, the percentage of US citizens in King County, WA was 87.4%, meaning that the rate of citizenship has been increasing.

The following chart shows US citizenship percentages in King County, WA compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Vietnam
32,243 ± 2,483
Gulf War (2001-)
20,980 ± 2,492
Gulf War (1990s)
13,456 ± 1,932

King County, WA has a large population of military personnel who served in Vietnam, 1.54 times greater than any other conflict.

Economy

Median household income in King County, WA is $95,009. In N/A, the tract with the highest Median Household Income in King County, WA was N/A with a value of N/A, followed by N/A and N/A, with respective values of N/A and N/A.

Males in Washington have an average income that is 1.35 times higher than the average income of females, which is $58,794. The income inequality in Washington (measured using the Gini index) is 0.469, which is lower than than the national average.

The economy of King County, WA employs N/A people. The largest industries in King County, WA are Professional, Scientific, & Technical Services (204,643 people), Health Care & Social Assistance (147,126 people), and Retail Trade (145,781 people), and the highest paying industries are Information ($102,071), Professional, Scientific, & Technical Services ($100,956), and Utilities ($100,480).

Wages

Median Household Income

$95,009

2018 value

± $1,914

5.95%

1 Year Growth

± 2.73%

Households in King County, WA have a median annual income of $95,009, which is more than the median annual income of $61,937 across the entire United States. This is in comparison to a median income of $89,675 in 2017, which represents a 5.95% annual growth.

The following chart shows how the median household income in King County, WA compares to that of its neighboring and parent geographies.

Wage by Gender in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for Washington.

$79,555

Average Male Salary in Washington

± $1,504

$58,794

Average Female Salary in Washington

± $1,224

In 2018, full-time male employees in Washington made 1.35 times more than female employees.

This chart shows the gender-based wage disparity in the 5 most common occupations in Washington by number of full-time employees.

Wage by Race and Ethnicity in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for Washington.

Highest Average Salaries by Race & Ethnicity in Washington

Asian
$76,629 ± $3,310
White
$62,679 ± $1,044
Two or More Races
$50,209 ± $3,211

In 2018 the highest paid race/ethnicity of Washington workers was Asian. These workers were paid 1.22 times more than White workers, who made the second highest salary of any race/ethnicity in Washington.

This chart shows the race- and ethnicity-based wage disparities in the 5 most common occupations in Washington by number of full-time employees.

Wage Distribution

The closest comparable wage GINI for King County, WA is from Washington.

0.469

2018 Wage GINI in Washington

0.466

2017 Wage GINI in Washington

In 2018, the income inequality in Washington was 0.469 according to the GINI calculation of the wage distribution. Income inequality had a 0.658% growth from 2017 to 2018, which means that wage distribution grew somewhat less even. The GINI for Washington was lower than than the national average of 0.479. In other words, wages are distributed more evenly in Washington in comparison to the national average.

This chart shows the number of workers in Washington across various wage buckets compared to the national average.

Income by Location

Use the dropdown to filter by race/ethnicity.

Highest Median Household Income (Total)

In N/A, the tract with the highest Median Household Income (Total) in King County, WA was N/A with a value of N/A, followed by N/A and N/A, with respective values of N/A and N/A.

The following map shows all of the tracts in King County, WA colored by their Median Household Income (Total).

Poverty by Age and Gender

N/A N/A

Largest Demographic Living in Poverty

N/A% of the population for whom poverty status is determined in King County, WA (N/A out of N/A people) live below the poverty line, a number that is approximately the same as the national average of 13.1%. The largest demographic living in poverty are N/A N/A, followed by N/A N/A and then N/A N/A.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

Poverty by Race and Ethnicity

The most common racial or ethnic group living below the poverty line in King County, WA is N/A, followed by N/A and N/A.

Occupations

Employment by Occupations

N/A

N/A Value

± N/A

From N/A to N/A, employment in King County, WA stayed at a rate of NaNk%, from N/A employees to N/A employees.

The most common job groups, by number of people living in King County, WA, are N/A. This chart illustrates the share breakdown of the primary jobs held by residents of King County, WA.

Most Common

The most common jobs held by residents of King County, WA, by number of employees, are N/A.

Most Specialized

Compared to other counties, King County, WA has an unusually high number of residents working as N/A.

Highest Paid

The highest paid jobs held by residents of King County, WA, by median earnings, are Computer & Mathematical Occupations ($120,034), Legal Occupations ($114,175), and Computer, Engineering, & Science Occupations ($106,068).

Industries

Employment by Industries

N/A

N/A Value

± N/A

From N/A to N/A, employment in King County, WA stayed at a rate of NaNk%, from N/A employees to N/A employees.

The most common employment sectors for those who live in King County, WA, are Professional, Scientific, & Technical Services (204,643 people), Health Care & Social Assistance (147,126 people), and Retail Trade (145,781 people). This chart shows the share breakdown of the primary industries for residents of King County, WA, though some of these residents may live in King County, WA and work somewhere else. Census data is tagged to a residential address, not a work address.

Most Common

The most common industries in King County, WA, by number of employees, are Professional, Scientific, & Technical Services (204,643 people), Health Care & Social Assistance (147,126 people), and Retail Trade (145,781 people).

Most Specialized

Compared to other counties, King County, WA has an unusually high number of Professional, Scientific, & Technical Services (2.2 times higher than expected), Information (1.58 times), and Management of Companies & Enterprises (1.47 times) industries.

Highest Paying

The highest paying industries in King County, WA, by median earnings, are Information ($102,071), Professional, Scientific, & Technical Services ($100,956), and Utilities ($100,480).

Domestic Trade

Domestic Production & Consumption

Domestic production and consumption consists of products and services shipped from Washington to other states, or from other states to Washington.

Top Domestic Production in Dollars

In 2015, the top outbound Washington product (by dollars) was Transport equip. with $38.6B, followed by Mixed freight ($37.2B) and Gasoline ($28.3B).

The following chart shows the share of these products in relation to all outbound Washington products.

Domestic Trade Growth

Showing data for Washington.

$296B

2015 Value in Washington

$444B

Projected 2045 Value in Washington

50.1% growth

In 2015, total outbound Washington trade was $296B. This is expected to increase 50.1% to $444B by 2045.

The following chart shows how the domestic outbound Washington trade is projected to change in comparison to its neighboring states.

Interstate Trade

Interstate trade consists of products and services shipped from Washington to other states, or from other states to Washington.

Most Common Trade Partners

Oregon
$26.3B
California
$14.2B
Tennessee
$9.45B

In 2015, the top outbound Washington domestic partner for goods and services (by dollars) was Oregon with $26.3B, followed by California with $14.2B and Tennessee and $9.45B.

The following map shows the amount of trade that Washington shares with each state (excluding itself).

Education

In 2017, universities in King County, WA awarded 40,531 degrees. The student population of King County, WA is skewed towards women, with 64,839 male students and 75,658 female students.

Most students graduating from Universities in King County, WA are White (19,186 and 54%), followed by Asian (5,811 and 16.4%), Hispanic or Latino (3,082 and 8.68%), and Unknown (2,831 and 7.97%).

The largest universities in King County, WA by number of degrees awarded are University of Washington-Seattle Campus (13,837 and 34.1%), Green River College (2,873 and 7.09%), and Seattle University (2,616 and 6.45%).

The most popular majors in King County, WA are Liberal Arts & Sciences (4,985 and 12.3%), General Business Administration & Management (1,661 and 4.1%), and Registered Nursing (1,248 and 3.08%).

The median tuition costs in King County, WA are $27,640 for private four year colleges, and $3,468 and $3,936 respectively, for public four year colleges for in-state students and out-of-state students.

Concentrations

Most Common

General Psychology
653 degree-majorss awarded
Registered Nursing
636 degree-majorss awarded
General Business Administration & Management
592 degree-majorss awarded

In 2015, the most common concentation for Bachelors Degree recipients in King County, WA was General Psychology with 653 degree-majorss awarded.

This visualization illustrates the percentage of students graduating with a Bachelors Degree from schools in King County, WA according to their major.

Universities

Largest Universities by degrees awarded

University of Washington-Seattle Campus
13,837 degrees awarded
Green River College
2,873 degrees awarded
Seattle University
2,616 degrees awarded

$3,468

Median In-State Public

$27,640

Median Private

In 2017, the King County, WA institution with the largest number of graduating students was University of Washington-Seattle Campus with 13,837 degrees awarded.

Student Gender for Common Institutions

17,797

Degrees Awarded to Men

22,734

Degrees Awarded to Women

In 2017, 17,797 men were awarded degrees from institutions in King County, WA, which is 0.783 times less than the 22,734 female students who received degrees in the same year.

This chart displays the gender disparity between the top 5 institutions in King County, WA by degrees awarded.

Student Race and Ethnicity

Most Common Student Race or Ethnicity

White
19,186 degrees awarded
Asian
5,811 degrees awarded
Hispanic or Latino
3,082 degrees awarded

In 2017 the majority of degrees awarded at institutions in King County, WA were to White students. These 19,186 degrees mean that there were 3.3 times more White students then the next closest race/ethnicity group, Asian, with 5,811 degrees awarded.

Housing & Living

The median property value in King County, WA was $635,200 in 2018, which is 2.77 times larger than the national average of $229,700. Between 2017 and 2018 the median property value increased from $563,600 to $635,200, a 12.7% increase. The homeownership rate in King County, WA is 56%, which is lower than the national average of 63.9%. People in King County, WA have an average commute time of 28.1 minutes, and they commute by Drove Alone. Car ownership in King County, WA is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property Value

$635,200

2018 Median

± $7,908

$563,600

2017 Median

± $8,835

In 2018, the median property value in King County, WA grew to to $635,200 from the previous year's value of $563,600.

The following charts display, first, the property values in King County, WA compared to it's parent and neighbor geographies and, second, owner-occupied housing units distributed between a series of property value buckets compared to the national averages for each bucket. In King County, WA the largest share of households have a property value in the $500k - $750k range.

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$95,009

Median Household Income

± $1,914

897k

Number of Households

± 15,837

In 2018, the median household income of the 897k households in King County, WA grew to $95,009 from the previous year's value of $89,675.

The following chart displays the households in King County, WA distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $200k+ range.

Property Taxes

$3k+

Average Range

This chart shows the households in King County, WA distributed between a series of property tax buckets compared to the national averages for each bucket. In King County, WA the largest share of households pay taxes in the $3k+ range.

Rent vs Own

56%

2018 Homeownership

56.6%

2017 Homeownership

In 2018, 56% of the housing units in King County, WA were occupied by their owner. This percentage declined from the previous year's rate of 56.6%.

This percentage of owner-occupation is lower than the national average of 63.9%. This chart shows the ownership percentage in King County, WA compared it's parent and neighboring geographies.

Commute Time

28.1 minutes

Average Travel Time

Using averages, employees in King County, WA have a longer commute time (28.1 minutes) than the normal US worker (25.7 minutes). Additionally, 2.23% of the workforce in King County, WA have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in King County, WA compares to that of it's neighboring and parent geographies.

Commuter Transportation

Most Common Method of Travel

Drove Alone
60%
Public Transit
14.6%
Carpooled
9.49%

In 2018, the most common method of travel for workers in King County, WA was Drove Alone (60%), followed by those who Public Transit (14.6%) and those who Carpooled (9.49%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Transportation

Car Ownership

2 cars

Average Number

The following chart displays the households in King County, WA distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in King County, WA have 2 cars, followed by 1 car.

Health

N/A% of the population of King County, WA has health coverage, with N/A% on employee plans, N/A% on Medicaid, N/A% on Medicare, N/A% on non-group plans, and N/A% on military or VA plans.

Per capita personal health care spending in Washington was $7,913 in 2014. This is a 4% increase from the previous year ($7,609).

Primary care physicians in King County, WA see 843 patients per year on average, which represents a 0.597% increase from the previous year (838 patients). Compare this to dentists who see 947 patients per year, and mental health providers who see 291 patients per year.

Comparing across all counties in the state, Garfield County has the highest prevalence of diabetes (14%). Additionally, Adams County has the highest prevalence of adult obesity (36.4%)

Patient to Clinician Ratios

843 to 1

Patient to Primary Care Physician Ratio in King County, WA

Primary care physicians in King County, WA see an average of 843 patients per year. This represents a 0.597% increase from the previous year (838 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in King County, WA in comparison to its neighboring geographies.

Behavioral Health Conditions

Data only available at the state level.

State with the Highest Prevalence

West Virginia
8.26% of the population affected
Arkansas
8.13% of the population affected
New Hampshire
7.98% of the population affected

In 2016, West Virginia had the highest prevalence of adults with major depressive episode, with 8.26% of the population affected. The second highest is Arkansas (8.13%), followed by New Hampshire (7.98%).

The following map shows the percent of individuals with major depressive episode by state over multiple years.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Access and Quality

Data only available at state level.

Most prevalent states

Mississippi
19.2% of adults
Texas
17.9% of adults
Louisiana
17.6% of adults

In 2016, Mississippi had the highest prevalence of adults who haven't seen a doctor in the past 12 months due to cost, at 19.2%. It is followed by Texas (17.9%) and Louisiana (17.6%).

The following map shows the prevalence of adults who haven't seen a doctor in the past 12 months due to cost by state over multiple years.

Health Care Spending

Data is only available at the state level. Showing data for Washington.

$7,913

Total Per Capita Spending on Personal Health Care in Washington

$4,328

Per Enrollee Private Health Insurance Spending on Personal Health Care

$5,851

Per Enrollee Medicaid Spending on Personal Health Care

$8,997

Per Enrollee Medicare Spending on Personal Health Care

Between 2013 and 2014, all personal health care spending per capita in Washington (including private, Medicare, and Medicaid) grew 4%, from $7,609 to $7,913.

The following chart shows how this spending changed over time in comparison to Medicaid, Medicare, and private insurance spending, per enrollee.

Health Care Coverage

N/A%

Uninsured

N/A%

Employer Coverage

N/A%

Medicaid

N/A%

Medicare

N/A%

Non-Group

N/A%

Military or VA

Between N/A and N/A, the percent of uninsured citizens in King County, WA N/A by N/A from N/A% to N/A%.

The following chart shows how the percent of uninsured individuals in King County, WA changed over time compared with the percent of individuals enrolled in various types of health insurance.